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HLMetaModOfficial/core/sourcehook/sourcehook_pibuilder.h

110 lines
2.5 KiB
C++

/* ======== SourceHook ========
* Copyright (C) 2004-2010 Metamod:Source Development Team
* No warranties of any kind
*
* License: zlib/libpng
*
* Author(s): Pavol "PM OnoTo" Marko
* ============================
*/
#ifndef __SOURCEHOOK_PIBUILDER_H__
#define __SOURCEHOOK_PIBUILDER_H__
#include "sourcehook.h"
#include "sh_vector.h"
namespace SourceHook
{
// Helper class: protocol information builder
class CProtoInfoBuilder
{
ProtoInfo m_PI;
CVector<PassInfo> m_Params;
CVector<PassInfo::V2Info> m_Params2;
public:
CProtoInfoBuilder(int cc)
{
memset(reinterpret_cast<void*>(&m_PI), 0, sizeof(ProtoInfo));
m_PI.convention = cc;
// dummy 0 params
PassInfo dummy;
PassInfo::V2Info dummy2;
memset(reinterpret_cast<void*>(&dummy), 0, sizeof(PassInfo));
memset(reinterpret_cast<void*>(&dummy2), 0, sizeof(PassInfo::V2Info));
dummy.size = 1; // Version1
m_Params.push_back(dummy);
m_Params2.push_back(dummy2);
}
void SetReturnType(size_t size, PassInfo::PassType type, int flags,
void *pNormalCtor, void *pCopyCtor, void *pDtor, void *pAssignOperator)
{
if (pNormalCtor)
flags |= PassInfo::PassFlag_OCtor;
if (pCopyCtor)
flags |= PassInfo::PassFlag_CCtor;
if (pDtor)
flags |= PassInfo::PassFlag_ODtor;
if (pAssignOperator)
flags |= PassInfo::PassFlag_AssignOp;
m_PI.retPassInfo.size = size;
m_PI.retPassInfo.type = type;
m_PI.retPassInfo.flags = flags;
m_PI.retPassInfo2.pNormalCtor = pNormalCtor;
m_PI.retPassInfo2.pCopyCtor = pCopyCtor;
m_PI.retPassInfo2.pDtor = pDtor;
m_PI.retPassInfo2.pAssignOperator = pAssignOperator;
}
void AddParam(size_t size, PassInfo::PassType type, int flags,
void *pNormalCtor, void *pCopyCtor, void *pDtor, void *pAssignOperator)
{
PassInfo pi;
PassInfo::V2Info pi2;
if (pNormalCtor)
flags |= PassInfo::PassFlag_OCtor;
if (pCopyCtor)
flags |= PassInfo::PassFlag_CCtor;
if (pDtor)
flags |= PassInfo::PassFlag_ODtor;
if (pAssignOperator)
flags |= PassInfo::PassFlag_AssignOp;
pi.size = size;
pi.type = type;
pi.flags = flags;
pi2.pNormalCtor = pNormalCtor;
pi2.pCopyCtor = pCopyCtor;
pi2.pDtor = pDtor;
pi2.pAssignOperator = pAssignOperator;
m_Params.push_back(pi);
m_Params2.push_back(pi2);
++m_PI.numOfParams;
}
operator ProtoInfo*()
{
m_PI.paramsPassInfo = &(m_Params[0]);
m_PI.paramsPassInfo2 = &(m_Params2[0]);
return &m_PI;
}
};
}
#endif